Powder delivery device



FIG. 1 is a perspective view of a powder delivery device, showing our new design;

FIG. 2 is a top view of the powder delivery device shown in FIG. 1;

FIG. 3 is a side elevation view of the powder delivery device shown in FIG. 1;

FIG. 4 is a bottom view of the powder delivery device shown in FIG. 1; and,

FIG. 5 is a rear view of the powder delivery device shown in FIG. 1. 

CLAIM The ornamental design for a powder delivery device, as shown and described. 